Dorothy Mueller [Bajda] (December 25, 1925 – June 2, 1985) was a pitcher who played in the All-American Girls Professional Baseball League between the1947 and 1953 seasons.
Listed at 5 ft 11 in (1.80 m), 160 lb., Mueller batted and threw right-handed.
She was nicknamed Dottie, Champ or Sportie by her close friends and teammates.